Built for reliability in turbulent environments

The NEMA 1 enclosure protects the internal mechanism

Simplified Installation: Features unpluggable screw terminals and non-interacting zero/span trimmers for fast commissioning

which causes internal temperatures to exceed the 121°C threshold

making it a drop-in match for specific Trane and American Standard units

Browning AK44X1 Sheave 322838-754 Built for reliability in turbulentThe Browning AK44X1 Sheave is a rugged, single groove cast iron pulley engineered for precision power transmission in HVAC air handling units and industrial blowers. Featuring a 4. 25" outside diameter and a 1" fixed bore with a standard keyseat and setscrew, this component ensures a secure shaft attachment that resists slipping under high torque loads. Designed for versatility, this AK series sheave is fully compatible with 3L, 4L, and A section